diff --git a/src/snek/templates/web.html b/src/snek/templates/web.html
index 0aaffc9..4d091cf 100644
--- a/src/snek/templates/web.html
+++ b/src/snek/templates/web.html
@@ -5,6 +5,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Snek</title>
   <style>{{highlight_styles}}</style>
+  <script src="/push.js"></script>
   <script src="/upload-button.js"></script>
   <script src="/html-frame.js"></script>
   <script src="/schedule.js"></script>
diff --git a/src/snek/view/rpc.py b/src/snek/view/rpc.py
index 531aa40..a144df2 100644
--- a/src/snek/view/rpc.py
+++ b/src/snek/view/rpc.py
@@ -127,13 +127,15 @@ class RPCView(BaseView):
                 method = getattr(self,method_name.replace(".","_"),None)
                 if not method:
                     raise Exception("Method not found")
+                success = True 
                 try:
                     result = await method(*args)
                 except Exception as ex:
                     result = dict({"exception":str(ex),"traceback":traceback.format_exc()})
+                    success = False 
                     print(result,flush=True)
                     #dict(error=ex=str(ex),traceback=traceback.format_exc())
-                await self._send_json({"callId":call_id,"success":True,"data":result})
+                await self._send_json({"callId":call_id,"success":success,"data":result})
             except Exception as ex:
                 await self._send_json({"callId":call_id,"success":False,"data":str(ex)})